<template>
  <div id="app">
    app----
    <router-view />
  </div>
</template>

<script>
export default {
  data() {
    return {}
  },
  mounted() {}
}
</script>
<style lang="scss" scoped>
#app {
  text-align: center;
  color: red;
  font-size: 25px;
}
</style>